Touch Panel Position Adjustment - Ricoh B202 Service Manual

3.6.10 TOUCH PANEL POSITION ADJUSTMENT

NOTE: It is necessary to calibrate touch panel at the following times:
• When you replace the operation panel.
• When you replace the controller board.
• When the touch panel detection function does not operate correctly
Do not use items [2] to [9] on the Self-Diagnostic Menu. These items are for design
use only.

, press , press  5 times to open the Self-Diagnostics
1. Press
menu.
2. On the touch screen press "Touch Screen Adjust" (or press ).
3. Use a pointed (not sharp) tool to press the upper left mark
4. Press the lower right mark when "
5. Touch a few spots on the touch panel to make sure that the marker "
exactly where the screen is touched.
Press Cancel. Then start from Step 2 again if the "
where the screen is touched.
6. Press [#] OK on the screen (or press ) when you are finished.
7. Touch [#] Exit on the screen to close the Self-Diagnostic menu. Save the
calibration settings.
SM
B178R548.WMF
B178R549.WMF
" shows.
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mark does not show
3-35
SCANNER UNIT
.
+
" shows
B202/B178/B180